Portland's I-5 southbound right lane will close for RealTime sign construction, causing weekend traffic delays.

The Bureau of Transportation Statistics estimates that 91% of summer trips will be via car and 250 to 499 miles each way. Today we look at our roads. Originally, California’s road signs were ...

Knox County Engineering & Public Works produces and maintains more than 12,000 traffic signs to help driver navigate the roads. Here's a look at how they're made. Skip Navigation ...